Jewish Historical Institute in Warsaw, Holocaust Survivor Testimonies (coll. 301), Efroim Münzer Testimony (301/203). Original in Polish.
Testimony of Efroim Münzer on the liquidation of the Wieliczka Ghetto in August 1942, the transports to the forced labor camp in Stalowa Wola, as well as individual and mass executions. He escaped with a group of 85 prisoners in July 1944.
